| Acronym | Definition |
|---|
| WLSC➣Windows Live Safety Center |
| WLSC➣West Liberty State College (West Virginia) |
| WLSC➣Windows Live Safety Center (software) |
| WLSC➣Worldwide Laser Service Corporation (Gilbert, AZ) |
| WLSC➣Williamsburg Live Songwriter Competition (annual competition; est. 2003; Jezebel Music, LLC; New York, NY) |
| WLSC➣Wraysbury Lake Sailing Club (UK) |
| WLSC➣Winston Leonard Spencer-Churchill |